Lochinvar & A.O. Smith 100296927 Pump Assembly 322838-754 if your existing board matches

if your existing board matches these numbers

By providing real-time ambient or coil data

Designed to modulate refrigerant flow based on heat load

Avoid mounting with the sample line connections in the "up" position to prevent moisture accumulation and ensure the air flow switch operates within its specified tolerance

50 lbs design allows for easy installation in tight control cabinets

Lochinvar & A.O. Smith 100296927 Pump Assembly 322838-754 if your existing board matchesFor mechanical contractors and facilities managers maintaining high output hydronic systems, the Lochinvar & A. O. Smith 100296927 Pump Assembly is the critical OEM solution for restoring factory spec circulation. This industrial grade circulator is engineered specifically for select Lochinvar boilers and A. O. Smith commercial water heaters, providing the precise head pressure and flow rate required to prevent thermal stacking and ensure efficient